Steam Methane Reforming (SMR): This process diagram shows the major components of a steam methane reforming unit. CO2 can be captured from the pre-reformer boiler and/or purification unit tail gases. Generally, the purification unit will produce about 60% of total emissions, while the pre-reformer boiler contributes the remaining 40%.

Select a hydrogen production method:
SMR + CCS	ATR + CCS	Renewable Electrolysis


Steam Methane Reforming (SMR): This process diagram shows the major components of a steam methane reforming unit. CO2 can be captured from the pre-reformer boiler and/or purification unit tail gases. Generally, the purification unit will produce about 60% of total emissions, while the pre-reformer boiler contributes the remaining 40%.